Cos(22/7 r)=2cos(22/7 r)
Find the value of r for 0>r<3

When you apply for a college what is the main thing that will get you accepted?

Darwin studied two different types of tortoises on the galapagos islands. sort the characteristics based on which tortoise they describe.

Arecent survey shows that the probability of a college student drinking alcohol is 0.6. further, given that the student is over 21 years old, the probability of drinking alcohol is 0.8. it is also known that 30% of the college students are over 21 years old. the probability of drinking or being over 21 years old is